18027420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5669}}^1$

素因数の和:5734

約数の個数: 48

約数和(自身を含む): 51438240

約数和(自身を除く): 33410820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 5669, 11338, 17007, 22676, 28345, 34014, 56690, 68028, 85035, 113380, 170070, 300457, 340140, 600914, 901371, 1201828, 1502285, 1802742, 3004570, 3605484, 4506855, 6009140, 9013710, 18027420]

約数ペア:

[(1, 18027420), (2, 9013710), (3, 6009140), (4, 4506855), (5, 3605484), (6, 3004570), (10, 1802742), (12, 1502285), (15, 1201828), (20, 901371), (30, 600914), (53, 340140), (60, 300457), (106, 170070), (159, 113380), (212, 85035), (265, 68028), (318, 56690), (530, 34014), (636, 28345), (795, 22676), (1060, 17007), (1590, 11338), (3180, 5669)]